Rachel McAdams’ has come a long way since her pink Wednesdays outfits!

The stars of modern classics like “The Notebook” and—of course— “Mean Girls” has never walked a red carpet without stealing the spotlight (get it? Like her movie!). Her style has evolved immensely—and it has definitely gotten better with time. But at age 39, we have to admit Rachel McAdams has never looked better!

Celebrating her birthday, here’s a look back at her red carpet style evolution and some of her most memorable fashion moments to date!